Is there an unwritten code of etiquette for social media, particularly Facebook? I haven't had to unfriend anybody yet. I am picky about who I accept in the first place, so my Friends really are my friends. But ...I do employ partial blocking of people who post 45 times a day, telling me they're going shopping, they're in the shop, they've just bought a can of beans, they're thinking of buying another can of beans, what do we think? Etc. And people who post umpteen joke videos, 'share this or you're not my friend' demands, and links to everything under the sun every 10 minutes. This really clogs up my newsfeed, and presumably everybody else's these people are also Friends with. Is there some kind of etiquette we should all be following on social media? To sort of 'limit' the number of times we post inessential information—per day?